[pymvpa] full example fMRI dataset?

Yaroslav Halchenko debian at onerussian.com
Tue May 4 17:31:37 UTC 2010

look at 

On Tue, 04 May 2010, Kinga Laura Dobolyi wrote:

> On your website here, http://www.pymvpa.org/examples.html#exampledata

> there is the following text: "The dataset used in the /examples/
> <http://www.pymvpa.org/examples.html#chap-examples> shipped with
> PyMVPA is actually a minimal version (posterior half of a single
> brain slice) of this full dataset. After appropriately adjusting the
> path, it is possible to run several of the examples on this full
> dataset."

> I see the minimal version as the file bold.nii.gz - when I open a
> volume in this file, it is a single slice of the posterior half of
> the brain. Is it possible to get the "full dataset" that I think
> you're referring to (or maybe I just misread the description)? That
> is, I would expect to see the same file with 1452 volumes in it, but
> this time in each volume there are multiple, full-brain slices.

> I had an earlier question to the newsgroup where the data I am
> trying to get working with the SMLR classifier is in the same format
> - each volume is multiple slices of the whole  brain, but I can't
> seem to get the confusion matrix to produce anything meaningful.

> Thanks so much!

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